295Error(diagnostics, ErrorCode.ERR_MissingPredefinedMember, node, delegateType, SourceEventSymbol.GetAccessorName(eventSymbol.Name, isAddition));

1672diagnostics.Add(ErrorCode.ERR_MissingPredefinedMember, syntax.Location, descriptor.DeclaringTypeMetadataName, descriptor.Name); 1822useSiteInfo = new UseSiteInfo<AssemblySymbol>(new CSDiagnosticInfo(ErrorCode.ERR_MissingPredefinedMember, memberDescriptor.DeclaringTypeMetadataName, memberDescriptor.Name));

363diagnostics.Add(new CSDiagnostic(new CSDiagnosticInfo(ErrorCode.ERR_MissingPredefinedMember,

555case ErrorCode.ERR_MissingPredefinedMember: 2350case ErrorCode.ERR_MissingPredefinedMember:

461new CSDiagnosticInfo(ErrorCode.ERR_MissingPredefinedMember, (customBuilder ? (object)builderType : descriptor.DeclaringTypeMetadataName), descriptor.Name), 494F.Diagnostics.Add(ErrorCode.ERR_MissingPredefinedMember, F.Syntax.Location, builderType, methodName); 529new CSDiagnosticInfo(ErrorCode.ERR_MissingPredefinedMember, builderType, propertyName),

122diagnostics.Add(ErrorCode.ERR_MissingPredefinedMember, node.Syntax.Location, r.ExpressionType, "Lambda");

268_diagnostics.Add(new CSDiagnosticInfo(ErrorCode.ERR_MissingPredefinedMember, invocationListProperty.ContainingType, accessorName), syntax.Location);

368var diagnostic = new CSDiagnostic(new CSDiagnosticInfo(ErrorCode.ERR_MissingPredefinedMember, memberDescriptor.DeclaringTypeMetadataName, memberDescriptor.Name), Syntax.Location); 403var diagnostic = new CSDiagnostic(new CSDiagnosticInfo(ErrorCode.ERR_MissingPredefinedMember, memberDescriptor.DeclaringTypeMetadataName, memberDescriptor.Name), Syntax.Location);

79diagnostics.Add(ErrorCode.ERR_MissingPredefinedMember, NoLocation.Singleton, 94diagnostics.Add(ErrorCode.ERR_MissingPredefinedMember, NoLocation.Singleton,

892Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Runtime.CompilerServices.AsyncIteratorMethodBuilder", "AwaitOnCompleted").WithLocation(5, 64) 899Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Runtime.CompilerServices.AsyncIteratorMethodBuilder", "AwaitUnsafeOnCompleted").WithLocation(5, 64) 905Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Runtime.CompilerServices.AsyncIteratorMethodBuilder", "Complete").WithLocation(5, 64) 911Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Runtime.CompilerServices.AsyncIteratorMethodBuilder", "Create").WithLocation(5, 64) 917Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Runtime.CompilerServices.AsyncIteratorMethodBuilder", "MoveNext").WithLocation(5, 64) 927Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "GetResult").WithLocation(5, 64) 933Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "GetStatus").WithLocation(5, 64) 939Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "get_Version").WithLocation(5, 64) 945Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "OnCompleted").WithLocation(5, 64) 951Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "Reset").WithLocation(5, 64) 957Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "SetException").WithLocation(5, 64) 963Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "SetResult").WithLocation(5, 64) 969Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "GetResult").WithLocation(5, 64), 972Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "GetStatus").WithLocation(5, 64), 975Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "get_Version").WithLocation(5, 64), 978Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "OnCompleted").WithLocation(5, 64), 981Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "Reset").WithLocation(5, 64), 984Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "SetException").WithLocation(5, 64), 987Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "SetResult").WithLocation(5, 64) 997Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource`1", "GetResult").WithLocation(5, 64) 1003Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource`1", "GetStatus").WithLocation(5, 64) 1009Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource`1", "OnCompleted").WithLocation(5, 64) 1015Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.ValueTask`1", ".ctor").WithLocation(5, 64), 1018Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource`1", "GetResult").WithLocation(5, 64), 1021Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource`1", "GetStatus").WithLocation(5, 64), 1024Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource`1", "OnCompleted").WithLocation(5, 64) 1034Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource", "GetResult").WithLocation(5, 64) 1040Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource", "GetStatus").WithLocation(5, 64) 1046Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource", "OnCompleted").WithLocation(5, 64) 1052Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.ValueTask", ".ctor").WithLocation(5, 64), 1055Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource", "GetResult").WithLocation(5, 64), 1058Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource", "GetStatus").WithLocation(5, 64), 1061Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource", "OnCompleted").WithLocation(5, 64) 1071Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Runtime.CompilerServices.AsyncIteratorMethodBuilder", "Create").WithLocation(5, 64) 1081Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "MoveNext").WithLocation(5, 64) 1087Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "SetStateMachine").WithLocation(5, 64) 1093Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "MoveNext").WithLocation(5, 64), 1096Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "SetStateMachine").WithLocation(5, 64) 1106Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Collections.Generic.IAsyncEnumerable`1", "GetAsyncEnumerator").WithLocation(5, 64) 1152Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "GetStatus").WithLocation(5, 64), 1155Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource`1", "GetStatus").WithLocation(5, 64), 1158Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource", "GetStatus").WithLocation(5, 64) 1168Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "OnCompleted").WithLocation(5, 64), 1171Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource`1", "OnCompleted").WithLocation(5, 64), 1174Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource", "OnCompleted").WithLocation(5, 64) 1218Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Collections.Generic.IAsyncEnumerator`1", "MoveNextAsync").WithLocation(5, 64) 1224Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Collections.Generic.IAsyncEnumerator`1", "get_Current").WithLocation(5, 64) 1239Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Collections.Generic.IAsyncEnumerable`1", "GetAsyncEnumerator").WithLocation(5, 64), 1242Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Collections.Generic.IAsyncEnumerator`1", "MoveNextAsync").WithLocation(5, 64), 1245Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Collections.Generic.IAsyncEnumerator`1", "get_Current").WithLocation(5, 64) 1255Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.IAsyncDisposable", "DisposeAsync").WithLocation(5, 64) 1261Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.IAsyncDisposable", "DisposeAsync").WithLocation(5, 64) 1271Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.ValueTask`1", ".ctor").WithLocation(5, 64) 1277Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.ValueTask`1", ".ctor").WithLocation(5, 64) 1283Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Collections.Generic.IAsyncEnumerator`1", "MoveNextAsync").WithLocation(5, 64), 1286Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.ValueTask`1", ".ctor").WithLocation(5, 64), 1289Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.ValueTask`1", ".ctor").WithLocation(5, 64) 1299Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.ValueTask", ".ctor").WithLocation(5, 64) 1305Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.IAsyncDisposable", "DisposeAsync").WithLocation(5, 64), 1308Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.ValueTask", ".ctor").WithLocation(5, 64) 1318Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.CancellationToken", "Equals").WithLocation(5, 64) 1326Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Collections.Generic.IAsyncEnumerable`1", "GetAsyncEnumerator").WithLocation(5, 64), 1329Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.CancellationToken", "Equals").WithLocation(5, 64), 1332Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.CancellationTokenSource", "CreateLinkedTokenSource").WithLocation(5, 64), 1335Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.CancellationTokenSource", "Token").WithLocation(5, 64) 1347Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.CancellationTokenSource", "CreateLinkedTokenSource").WithLocation(5, 64) 1353Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.CancellationTokenSource", "Token").WithLocation(5, 64) 1359Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.CancellationTokenSource", "Dispose").WithLocation(5, 64) 1365Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.CancellationTokenSource", "CreateLinkedTokenSource").WithLocation(5, 64), 1368Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.CancellationTokenSource", "Token").WithLocation(5, 64), 1371Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.CancellationTokenSource", "Dispose").WithLocation(5, 64)

663Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.Delay(3)").WithArguments("B3", "Task").WithLocation(76, 61) 700Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilderFactory", "Create").WithLocation(11, 29), 703Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilderFactory", "Task").WithLocation(11, 29), 706Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilderFactory<T>", "Create").WithLocation(14, 38), 709Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilderFactory<T>", "Task").WithLocation(14, 38), 712Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilderFactory<int>", "Create").WithLocation(17, 41), 715Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilderFactory<int>", "Task").WithLocation(17, 41) 1032Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Create").WithLocation(8, 29), 1035Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Create").WithLocation(11, 38), 1038Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Create").WithLocation(14, 34) 1074Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Create").WithLocation(8, 29), 1077Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Create").WithLocation(11, 38), 1080Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Create").WithLocation(14, 34) 1115Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Create").WithLocation(8, 29), 1118Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Create").WithLocation(11, 38), 1121Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Create").WithLocation(14, 34) 1156Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Create").WithLocation(8, 29), 1159Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Create").WithLocation(11, 38), 1162Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Create").WithLocation(14, 34) 1197Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Create").WithLocation(8, 29), 1200Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Create").WithLocation(11, 38), 1203Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Create").WithLocation(14, 34) 1246Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Create").WithLocation(8, 29), 1249Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Create").WithLocation(11, 38), 1252Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Create").WithLocation(14, 34) 1353Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Create").WithLocation(8, 29), 1356Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Create").WithLocation(11, 38), 1359Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Create").WithLocation(14, 34) 1542Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Task").WithLocation(8, 29), 1545Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Task").WithLocation(11, 38), 1548Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Task").WithLocation(14, 34) 1582Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Task").WithLocation(8, 29), 1585Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Task").WithLocation(11, 38), 1588Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Task").WithLocation(14, 34) 1622Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Task").WithLocation(8, 29), 1625Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Task").WithLocation(11, 38), 1628Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Task").WithLocation(14, 34) 1662Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "SetException").WithLocation(8, 29), 1665Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "SetException").WithLocation(11, 38), 1668Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "SetException").WithLocation(14, 34) 1706Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "SetException").WithLocation(8, 29), 1709Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "SetException").WithLocation(11, 38), 1712Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "SetException").WithLocation(14, 34) 1746Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "SetException").WithLocation(8, 29), 1749Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "SetException").WithLocation(11, 38), 1752Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "SetException").WithLocation(14, 34) 1786Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "SetResult").WithLocation(8, 29), 1789Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "SetResult").WithLocation(11, 38), 1792Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "SetResult").WithLocation(14, 34) 1826Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "AwaitOnCompleted").WithLocation(8, 29), 1829Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "AwaitOnCompleted").WithLocation(11, 38), 1832Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "AwaitOnCompleted").WithLocation(14, 34) 1866Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "AwaitUnsafeOnCompleted").WithLocation(8, 29), 1869Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "AwaitUnsafeOnCompleted").WithLocation(11, 38), 1872Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "AwaitUnsafeOnCompleted").WithLocation(14, 34) 1906Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Start").WithLocation(8, 29), 1909Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Start").WithLocation(11, 38), 1912Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Start").WithLocation(14, 34) 1946Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "SetStateMachine").WithLocation(8, 29), 1949Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "SetStateMachine").WithLocation(11, 38), 1952Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "SetStateMachine").WithLocation(14, 34)

3319Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{}").WithArguments("System.Runtime.CompilerServices.AsyncVoidMethodBuilder", "Create").WithLocation(4, 20), 3322Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{}").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "MoveNext").WithLocation(4, 20), 3325Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{}").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "SetStateMachine").WithLocation(4, 20)); 3347Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{}").WithArguments("System.Runtime.CompilerServices.AsyncTaskMethodBuilder", "Create").WithLocation(4, 20), 3350Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{}").WithArguments("System.Runtime.CompilerServices.AsyncTaskMethodBuilder", "Task").WithLocation(4, 20), 3353Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{}").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "MoveNext").WithLocation(4, 20), 3356Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{}").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "SetStateMachine").WithLocation(4, 20)); 3378Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> 3").WithArguments("System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1", "Create").WithLocation(4, 25), 3381Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> 3").WithArguments("System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1", "Task").WithLocation(4, 25), 3384Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> 3").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "MoveNext").WithLocation(4, 25), 3387Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> 3").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "SetStateMachine").WithLocation(4, 25)); 3555Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.FromResult(1)").WithArguments("N.BG<int>", "Task").WithLocation(19, 27), 3558Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.FromResult(1)").WithArguments("N.BG<int>", "Create").WithLocation(19, 27), 3567Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.FromResult(1)").WithArguments("N.BN", "Task").WithLocation(22, 22), 3570Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.FromResult(1)").WithArguments("N.BN", "Create").WithLocation(22, 22), 3784Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.Delay(1)").WithArguments("B1", "Create").WithLocation(8, 19), 3787Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.Delay(2)").WithArguments("B2", "Create").WithLocation(9, 19), 3790Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.Delay(3)").WithArguments("B3", "Create").WithLocation(10, 19), 3793Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.Delay(4)").WithArguments("B4", "Create").WithLocation(11, 19), 3796Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.Delay(5)").WithArguments("B5", "Create").WithLocation(12, 19), 3799Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.Delay(6)").WithArguments("B6", "Create").WithLocation(13, 19), 3802Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.Delay(7)").WithArguments("B7", "Create").WithLocation(14, 19), 3805Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.Delay(8)").WithArguments("B8", "Create").WithLocation(15, 19) 3992Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.Delay(0); }").WithArguments("ValueTaskMethodBuilder0", "SetException").WithLocation(7, 26), 3995Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.Delay(0); }").WithArguments("ValueTaskMethodBuilder1", "SetResult").WithLocation(8, 26), 3998Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.Delay(0); }").WithArguments("ValueTaskMethodBuilder2", "AwaitOnCompleted").WithLocation(9, 26) 4994Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await task; }").WithArguments("System.Runtime.CompilerServices.AsyncTaskMethodBuilder", "Create").WithLocation(70, 37), 4997Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await task; }").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "MoveNext").WithLocation(70, 37), 5000Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await task; }").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "SetStateMachine").WithLocation(70, 37));

4631Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "c").WithArguments("System.Collections.Generic.IAsyncEnumerable`1", "GetAsyncEnumerator").WithLocation(8, 33)

631Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "await").WithArguments("System.IAsyncDisposable", "DisposeAsync").WithLocation(13, 9), 634Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "await").WithArguments("System.IAsyncDisposable", "DisposeAsync").WithLocation(14, 9) 660Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "using (new C()) { }").WithArguments("System.IDisposable", "Dispose").WithLocation(6, 9), 663Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "using (var x = new C()) { return 1; }").WithArguments("System.IDisposable", "Dispose").WithLocation(7, 9) 696Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "await").WithArguments("System.IAsyncDisposable", "DisposeAsync").WithLocation(13, 9), 699Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "await").WithArguments("System.IAsyncDisposable", "DisposeAsync").WithLocation(14, 9)

740Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "F()").WithArguments("Microsoft.CSharp.RuntimeBinder.CSharpArgumentInfo", "Create").WithLocation(4, 17));

226Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "d").WithArguments("Microsoft.CSharp.RuntimeBinder.CSharpArgumentInfo", "Create").WithLocation(9, 18) 249Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "new C(d.M(d.M = d[-d], d[(int)d()] = d * d.M))").WithArguments("Microsoft.CSharp.RuntimeBinder.Binder", "InvokeConstructor") 503Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "d").WithArguments("System.Runtime.CompilerServices.CallSite`1", "Create").WithLocation(6, 16) 15429Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "d").WithArguments("Microsoft.CSharp.RuntimeBinder.CSharpArgumentInfo", "Create").WithLocation(5, 9)); 15451Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "d").WithArguments("Microsoft.CSharp.RuntimeBinder.CSharpArgumentInfo", "Create").WithLocation(6, 15));

474Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "() => 1").WithArguments("System.Linq.Expressions.Expression", "Lambda") 5313Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "new C()").WithArguments("System.Type", "GetTypeFromHandle").WithLocation(30, 36)); 5375Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "F").WithArguments("System.Reflection.FieldInfo", "GetFieldFromHandle").WithLocation(37, 36), 5378Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "F").WithArguments("System.Reflection.FieldInfo", "GetFieldFromHandle").WithLocation(42, 36) 5448Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "new A(null)").WithArguments("System.Reflection.MethodBase", "GetMethodFromHandle").WithLocation(39, 36), 5451Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "M()").WithArguments("System.Reflection.MethodBase", "GetMethodFromHandle").WithLocation(40, 36), 5454Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "new B<object>(null)").WithArguments("System.Reflection.MethodBase", "GetMethodFromHandle").WithLocation(46, 36), 5457Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "M()").WithArguments("System.Reflection.MethodBase", "GetMethodFromHandle").WithLocation(47, 36)

2442Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ yield return 42; }").WithArguments("System.IDisposable", "Dispose").WithLocation(31, 57), 2448Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ yield return 42; }").WithArguments("System.Collections.IEnumerator", "Current").WithLocation(31, 57), 2451Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ yield return 42; }").WithArguments("System.Collections.IEnumerator", "MoveNext").WithLocation(31, 57), 2454Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ yield return 42; }").WithArguments("System.Collections.IEnumerator", "Reset").WithLocation(31, 57), 2457Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ yield return 42; }").WithArguments("System.Collections.IEnumerable", "GetEnumerator").WithLocation(31, 57), 2463Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ yield return 42; }").WithArguments("System.Collections.Generic.IEnumerable`1", "GetEnumerator").WithLocation(31, 57)); 2505Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ yield return 42; }").WithArguments("System.IDisposable", "Dispose").WithLocation(27, 57), 2511Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ yield return 42; }").WithArguments("System.Collections.Generic.IEnumerator`1", "Current").WithLocation(27, 57), 2517Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ yield return 42; }").WithArguments("System.Collections.IEnumerator", "MoveNext").WithLocation(27, 57), 2520Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ yield return 42; }").WithArguments("System.Collections.IEnumerator", "Reset").WithLocation(27, 57),

1950Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"lock (typeof(C1)) 1978Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"lock (typeof(C1)) 2008Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"lock (typeof(C1)) 2014Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"lock (typeof(C1)) 2042Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"lock (typeof(C1)) 2048Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"lock (typeof(C1))

495Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"foreach (var c in s) 501Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"foreach (var c in s)

2775Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "i").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(7, 9)); 2782Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "i").WithArguments("System.Nullable`1", "get_HasValue").WithLocation(7, 9));

5942Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "x").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(6, 16), 5945Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "x").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(6, 16)

613Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "System.Console.WriteLine(1);").WithArguments("System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1", "Create").WithLocation(1, 1), 616Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "System.Console.WriteLine(1);").WithArguments("System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1", "Task").WithLocation(1, 1), 619Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "System.Console.WriteLine(1);").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "MoveNext").WithLocation(1, 1), 622Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "System.Console.WriteLine(1);").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "SetStateMachine").WithLocation(1, 1));

14557Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""A""").WithArguments("System.String", "op_Equality").WithLocation(14, 27) 14591Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "typeof(C)").WithArguments("System.Type", "GetTypeFromHandle").WithLocation(13, 23)); 14627Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "__reftype(__makeref(o))").WithArguments("System.Type", "GetTypeFromHandle").WithLocation(15, 16));

674Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "e").WithArguments("System.Delegate", "Combine").WithLocation(7, 21), 677Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "e").WithArguments("System.Delegate", "Remove").WithLocation(7, 21),

159Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "int i").WithArguments("System.Nullable`1", "get_HasValue").WithLocation(14, 18), 162Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "int i").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(14, 18), 165Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "int i").WithArguments("System.Nullable`1", "get_Value").WithLocation(14, 18), 168Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "int i").WithArguments("System.Nullable`1", "get_HasValue").WithLocation(17, 36), 171Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "int i").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(17, 36), 174Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "int i").WithArguments("System.Nullable`1", "get_Value").WithLocation(17, 36) 207Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "int i").WithArguments("System.Nullable`1", "get_HasValue").WithLocation(14, 18), 210Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "int i").WithArguments("System.Nullable`1", "get_HasValue").WithLocation(17, 36) 3344Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "i switch { 1 => true }").WithArguments("System.InvalidOperationException", ".ctor").WithLocation(9, 36),

5369Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "string.Empty").WithArguments("System.Runtime.CompilerServices.RuntimeHelpers", "get_OffsetToStringData").WithLocation(6, 26)

2453if (diagnostic.Code == (int)ErrorCode.ERR_MissingPredefinedMember &&

818Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "default(Test21)").WithArguments("System.Runtime.InteropServices.TypeIdentifierAttribute", ".ctor") 868Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "x = (ITest20)null").WithArguments("System.Runtime.InteropServices.TypeIdentifierAttribute", ".ctor") 2127Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "new ITest28()").WithArguments("System.Guid", ".ctor").WithLocation(20, 16) 5610Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "x.Goo += Handler").WithArguments("System.Runtime.InteropServices.ComAwareEventInfo", ".ctor").WithLocation(10, 6)

328Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 330Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 332Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1));

519Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "S1").WithArguments("System.Runtime.CompilerServices.IsByRefLikeAttribute", ".ctor").WithLocation(11, 23) 542Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "S1").WithArguments("System.Runtime.CompilerServices.IsByRefLikeAttribute", ".ctor").WithLocation(11, 22) 565Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "S1").WithArguments("System.Runtime.CompilerServices.IsByRefLikeAttribute", ".ctor").WithLocation(11, 23) 646Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "S1").WithArguments("System.Runtime.CompilerServices.IsByRefLikeAttribute", ".ctor").WithLocation(11, 23)

774Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "T").WithArguments("System.Runtime.CompilerServices.IsUnmanagedAttribute", ".ctor").WithLocation(9, 12)); 797Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "T").WithArguments("System.Runtime.CompilerServices.IsUnmanagedAttribute", ".ctor").WithLocation(9, 12)); 817Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "T").WithArguments("System.Runtime.CompilerServices.IsUnmanagedAttribute", ".ctor").WithLocation(6, 12));

95Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "scoped ref int i").WithArguments("System.Runtime.CompilerServices.ScopedRefAttribute", ".ctor").WithLocation(3, 26));

106Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "F1").WithArguments("System.Runtime.CompilerServices.NativeIntegerAttribute", ".ctor").WithLocation(3, 17), 109Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "F2").WithArguments("System.Runtime.CompilerServices.NativeIntegerAttribute", ".ctor").WithLocation(4, 20)); 132Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "F1").WithArguments("System.Runtime.CompilerServices.NativeIntegerAttribute", ".ctor").WithLocation(3, 17), 135Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "F2").WithArguments("System.Runtime.CompilerServices.NativeIntegerAttribute", ".ctor").WithLocation(4, 20)); 208Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 210Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 212Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1)); 1234Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "nint n").WithArguments("System.Runtime.CompilerServices.NativeIntegerAttribute", ".ctor").WithLocation(5, 19), 1237Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=>").WithArguments("System.Runtime.CompilerServices.NativeIntegerAttribute", ".ctor").WithLocation(7, 29)); 1266Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "nint n").WithArguments("System.Runtime.CompilerServices.NativeIntegerAttribute", ".ctor").WithLocation(5, 17), 1269Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "nuint[]").WithArguments("System.Runtime.CompilerServices.NativeIntegerAttribute", ".ctor").WithLocation(7, 9));

402Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "byte[] b").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(5, 34), 405Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "object? x").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(10, 19), 408Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "object?[] y").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(10, 30)); 430Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "object? x").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(10, 19), 433Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "object?[] y").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(10, 30)); 455Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "string[] b").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(5, 34), 458Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "object? x").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(10, 19), 461Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "object?[] y").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(10, 30)); 614Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 616Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 618Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1), 622Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 624Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 626Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1), 666Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 668Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 670Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1), 674Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 676Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 678Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1)); 715Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 717Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 719Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1), 721Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 723Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 725Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1), 751Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 753Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 755Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1), 757Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 759Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 761Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1)); 767Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 769Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1)); 775Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 777Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1)); 783Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1), 785Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1)); 2387Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "object x").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(6, 19), 2390Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=>").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(8, 31)); 2420Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "object? x").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(6, 17), 2423Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "string[]?").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(8, 9)); 3522Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "F").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(6, 21), 3525Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "object?").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(7, 20), 3528Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "object arg").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(7, 30), 3531Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "object?").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(8, 13), 3534Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "object?").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(9, 13), 3537Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "object x").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(9, 26), 3540Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "object? y").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(9, 36), 3543Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "E").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(10, 30), 3549Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "object?").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(13, 9), 3552Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "object arg").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(13, 19), 3555Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "object?").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(14, 9), 3558Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "object arg").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(14, 19), 3561Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=>").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(15, 26), 3564Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "T").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(18, 19), 3567Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "T").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(18, 23), 3570Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "T").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(19, 22), 3573Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "B").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(20, 16), 3576Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "object").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(22, 19), 3579Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "B b").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(22, 36), 3582Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "E").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(23, 29), 3588Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "F").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(24, 31)); 3594Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "object?").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(8, 13), 3597Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "object?").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(9, 13), 3600Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "object x").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(9, 26), 3603Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "object? 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99Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "F").WithArguments("System.Runtime.CompilerServices.NullableContextAttribute", ".ctor").WithLocation(3, 19)); 235Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 237Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 239Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1), 241Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 243Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 245Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1));

92Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Runtime.CompilerServices.NullablePublicOnlyAttribute", ".ctor").WithLocation(1, 1)); 526Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 528Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 530Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1), 532Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 534Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 536Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1));

511Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "S1").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(11, 28) 534Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "S1").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(11, 27) 557Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "S1").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(11, 28) 638Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "S1").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(11, 28)

1236Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "in int x").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(11, 19)); 1258Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "in int x").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(11, 19)); 1280Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "in int x").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(11, 19)); 1938Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "ref readonly int").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(6, 9), 1941Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "in int x").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(6, 33)); 2131Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "ref readonly int").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(4, 21), 2134Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "in int x").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(4, 58)); 2156Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "in int x").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(11, 17)); 2178Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "ref readonly int").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(11, 12), 2181Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "in int x").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(11, 36)); 2213Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "ref readonly int").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(15, 9), 2216Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "in int p").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(15, 32)); 2248Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=>").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(14, 23), 2251Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "in int x").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(14, 13)); 2274Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "ref readonly int").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(12, 12)); 2297Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "ref readonly int").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(12, 12), 2300Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "in int x").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(12, 34)); 2322Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "in Test x").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(11, 35), 2325Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "in Test y").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(11, 46)); 2502Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "in int x").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(5, 19), 2505Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=>").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(9, 39)); 2536Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "in int y").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(5, 28), 2539Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "ref readonly int").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(9, 9));

76Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Runtime.CompilerServices.RefSafetyRulesAttribute", ".ctor").WithLocation(1, 1));

1503Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Runtime.CompilerServices.CompilationRelaxationsAttribute", ".ctor"), 1505Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Runtime.CompilerServices.RuntimeCompatibilityAttribute", ".ctor"), 1507Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Runtime.CompilerServices.RuntimeCompatibilityAttribute", "WrapNonExceptionThrows"));

1534Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "").WithArguments("System.String", "get_Length").WithLocation(1, 1) 1542Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "").WithArguments("System.String", "get_Length").WithLocation(1, 1) 1673Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""a""").WithArguments("System.Span`1", "get_Length").WithLocation(7, 13), 1676Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""ab""").WithArguments("System.Span`1", "get_Length").WithLocation(8, 13), 1679Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abc""").WithArguments("System.Span`1", "get_Length").WithLocation(9, 13), 1682Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abcd""").WithArguments("System.Span`1", "get_Length").WithLocation(10, 13), 1685Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abcde""").WithArguments("System.Span`1", "get_Length").WithLocation(11, 13), 1688Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abcdef""").WithArguments("System.Span`1", "get_Length").WithLocation(12, 13), 1691Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abcdefg""").WithArguments("System.Span`1", "get_Length").WithLocation(13, 13), 1694Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abcdefgh""").WithArguments("System.Span`1", "get_Length").WithLocation(14, 13) 1938Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""a""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(7, 13), 1941Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""ab""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(8, 13), 1944Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abc""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(9, 13), 1947Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abcd""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(10, 13), 1950Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abcde""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(11, 13), 1953Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abcdef""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(12, 13), 1956Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abcdefg""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(13, 13), 1959Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abcdefgh""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(14, 13) 1991Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""a""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(7, 13), 1994Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""ab""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(8, 13), 1997Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abc""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(9, 13), 2000Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abcd""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(10, 13), 2003Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abcde""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(11, 13), 2006Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abcdef""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(12, 13), 2009Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abcdefg""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(13, 13), 2012Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abcdefgh""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(14, 13)

5651Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "0f/0f").WithArguments("System.Single", "IsNaN").WithLocation(7, 18) 8492Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(5, 57), 8495Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(5, 57)); 8521Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(8, 13), 8524Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(8, 13), 8527Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""string 1""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(9, 13), 8530Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""string 1""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(9, 13), 8533Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""string 2""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(10, 13), 8536Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""string 2""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(10, 13)); 8574Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""str""").WithArguments("System.ReadOnlySpan`1", "get_Length").WithLocation(7, 18), 8580Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""""").WithArguments("System.ReadOnlySpan`1", "get_Length").WithLocation(8, 36), 8583Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""str""").WithArguments("System.ReadOnlySpan`1", "get_Length").WithLocation(9, 24)); 10091Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(5, 49), 10094Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(5, 49)); 10120Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(8, 13), 10123Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(8, 13), 10126Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""string 1""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(9, 13), 10129Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""string 1""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(9, 13), 10132Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""string 2""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(10, 13), 10135Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""string 2""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(10, 13)); 10177Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""str""").WithArguments("System.Span`1", "get_Length").WithLocation(7, 18), 10183Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""""").WithArguments("System.Span`1", "get_Length").WithLocation(8, 36), 10186Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""str""").WithArguments("System.Span`1", "get_Length").WithLocation(9, 24));

975Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[1]").WithArguments("System.Index", ".ctor").WithLocation(20, 24), 978Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[.. 1]").WithArguments("System.Index", ".ctor").WithLocation(21, 24), 981Diagnostic(ErrorCode.ERR_MissingPredefinedMember, ".. 1").WithArguments("System.Range", ".ctor").WithLocation(21, 25), 984Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "^1").WithArguments("System.Index", ".ctor").WithLocation(22, 21) 1008Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[0]").WithArguments("System.Array", "Length").WithLocation(6, 18), 1011Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[.._]").WithArguments("System.Array", "Length").WithLocation(7, 18)); 1038Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[0]").WithArguments("System.Index", ".ctor").WithLocation(10, 21), 1041Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[.., 0]").WithArguments("System.Index", ".ctor").WithLocation(11, 21), 1044Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "^1").WithArguments("System.Index", ".ctor").WithLocation(12, 18) 1087Diagnostic(ErrorCode.ERR_MissingPredefinedMember, ".._").WithArguments("System.Range", ".ctor").WithLocation(12, 22), 1090Diagnostic(ErrorCode.ERR_MissingPredefinedMember, ".._").WithArguments("System.Range", ".ctor").WithLocation(13, 25), 1093Diagnostic(ErrorCode.ERR_MissingPredefinedMember, ".._").WithArguments("System.Range", ".ctor").WithLocation(14, 22), 1096Diagnostic(ErrorCode.ERR_MissingPredefinedMember, ".._").WithArguments("System.Range", ".ctor").WithLocation(15, 25), 1099Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "..").WithArguments("System.Range", ".ctor").WithLocation(19, 18), 1102Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "1..").WithArguments("System.Range", ".ctor").WithLocation(20, 18), 1105Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "..^1").WithArguments("System.Range", ".ctor").WithLocation(21, 18), 1108Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "1..^1").WithArguments("System.Range", ".ctor").WithLocation(22, 18) 1130Diagnostic(ErrorCode.ERR_MissingPredefinedMember, ".. var slice").WithArguments("System.String", "Substring").WithLocation(6, 19), 1136Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "s[..]").WithArguments("System.String", "Substring").WithLocation(7, 13), 1160Diagnostic(ErrorCode.ERR_MissingPredefinedMember, ".. var slice").WithArguments("System.Runtime.CompilerServices.RuntimeHelpers", "GetSubArray").WithLocation(6, 19), 1163Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "..").WithArguments("System.Runtime.CompilerServices.RuntimeHelpers", "GetSubArray").WithLocation(7, 15) 1184Diagnostic(ErrorCode.ERR_MissingPredefinedMember, ".. var slice").WithArguments("System.Runtime.CompilerServices.RuntimeHelpers", "GetSubArray").WithLocation(6, 19), 1187Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "..").WithArguments("System.Runtime.CompilerServices.RuntimeHelpers", "GetSubArray").WithLocation(7, 15) 5826Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[_]").WithArguments("System.Index", "GetOffset").WithLocation(5, 5), 5835Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[ _, _, .. ]").WithArguments("System.Index", "GetOffset").WithLocation(13, 5), 5844Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[_, _]").WithArguments("System.Index", "GetOffset").WithLocation(20, 5), 5850Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[_, _, ..]").WithArguments("System.Index", "GetOffset").WithLocation(21, 5), 5856Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[_, _]").WithArguments("System.Index", "GetOffset").WithLocation(28, 5) 7880Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[var x]").WithArguments("System.Index", "GetOffset").WithLocation(12, 21), 7886Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[.. var y]").WithArguments("System.Index", "GetOffset").WithLocation(12, 40), 7892Diagnostic(ErrorCode.ERR_MissingPredefinedMember, ".. var y").WithArguments("System.Range", "get_Start").WithLocation(12, 41), 7895Diagnostic(ErrorCode.ERR_MissingPredefinedMember, ".. var y").WithArguments("System.Range", "get_End").WithLocation(12, 41), 7898Diagnostic(ErrorCode.ERR_MissingPredefinedMember, ".. var y").WithArguments("System.Index", "GetOffset").WithLocation(12, 41) 8210Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[var x]").WithArguments("System.Index", "GetOffset").WithLocation(2, 16)

2624Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "t switch { (3, 4) => 1 }").WithArguments("System.InvalidOperationException", ".ctor").WithLocation(9, 17),

224Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "await f").WithArguments("Microsoft.CSharp.RuntimeBinder.CSharpArgumentInfo", "Create"));

237Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Create").WithLocation(6, 29), 240Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Create").WithLocation(7, 38), 243Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Create").WithLocation(8, 34) 326Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.Delay(0); }").WithArguments("MyTaskMethodBuilderFactory", "Task").WithLocation(6, 29), 329Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.Delay(0); }").WithArguments("MyTaskMethodBuilderFactory", "Create").WithLocation(6, 29), 332Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilderFactory<T>", "Task").WithLocation(7, 38), 335Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilderFactory<T>", "Create").WithLocation(7, 38), 338Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await F(); return await G(3); }").WithArguments("MyTaskMethodBuilderFactory<int>", "Task").WithLocation(8, 34), 341Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await F(); return await G(3); }").WithArguments("MyTaskMethodBuilderFactory<int>", "Create").WithLocation(8, 34) 383Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await (Task)null; }").WithArguments("MyTaskMethodBuilder", "Task").WithLocation(6, 29), 386Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await (Task)null; return t; }").WithArguments("MyTaskMethodBuilder<T>", "SetException").WithLocation(7, 38)); 704Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ }").WithArguments("string", "Task").WithLocation(8, 26), 707Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ }").WithArguments("string", "Create").WithLocation(8, 26)); 744Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> t").WithArguments("System.IEquatable<T>", "Task").WithLocation(8, 35), 747Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> t").WithArguments("System.IEquatable<T>", "Create").WithLocation(8, 35)); 920Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "SetStateMachine").WithLocation(13, 29), 923Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Start").WithLocation(14, 38), 926Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{

10950Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "A.F").WithArguments("System.Diagnostics.CodeAnalysis.UnscopedRefAttribute", ".ctor").WithLocation(6, 17)); 11014Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "A.F").WithArguments("System.Diagnostics.CodeAnalysis.UnscopedRefAttribute", ".ctor").WithLocation(6, 17)); 11038Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "y").WithArguments("System.Diagnostics.CodeAnalysis.UnscopedRefAttribute", ".ctor").WithLocation(7, 51)); 15174Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "1.1m").WithArguments("System.Runtime.CompilerServices.DecimalConstantAttribute", ".ctor").WithLocation(1, 25) 15205Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "1.1m").WithArguments("System.Runtime.CompilerServices.DecimalConstantAttribute", ".ctor").WithLocation(1, 28)); 15223Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "1.1m").WithArguments("System.Runtime.CompilerServices.DecimalConstantAttribute", ".ctor").WithLocation(1, 28)); 15241Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "1.1m").WithArguments("System.Runtime.CompilerServices.DecimalConstantAttribute", ".ctor").WithLocation(1, 25), 15244Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "1.1m").WithArguments("System.Runtime.CompilerServices.DecimalConstantAttribute", ".ctor").WithLocation(3, 32)); 15302Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "d").WithArguments("System.Runtime.CompilerServices.DecimalConstantAttribute", ".ctor").WithLocation(4, 68)); 15339Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "d").WithArguments("System.Runtime.CompilerServices.DecimalConstantAttribute", ".ctor").WithLocation(3, 58)); 15377Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "C.M").WithArguments("System.Runtime.CompilerServices.DecimalConstantAttribute", ".ctor").WithLocation(1, 9), 15380Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "1.1m").WithArguments("System.Runtime.CompilerServices.DecimalConstantAttribute", ".ctor").WithLocation(5, 39)); 15404Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "C.M").WithArguments("System.Runtime.CompilerServices.DecimalConstantAttribute", ".ctor").WithLocation(4, 9)); 15450Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "C.M").WithArguments("System.Runtime.CompilerServices.DecimalConstantAttribute", ".ctor").WithLocation(3, 9)); 15496Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "C.M").WithArguments("System.Runtime.CompilerServices.DecimalConstantAttribute", ".ctor").WithLocation(1, 9)); 15536Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "D = 1.1m").WithArguments("System.Runtime.CompilerServices.DecimalConstantAttribute", ".ctor").WithLocation(3, 26)); 15677Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "d").WithArguments("System.Runtime.CompilerServices.DateTimeConstantAttribute", ".ctor").WithLocation(5, 57) 15733Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "C.M").WithArguments("System.Runtime.CompilerServices.DateTimeConstantAttribute", ".ctor").WithLocation(1, 9)); 15819Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "params").WithArguments("System.ParamArrayAttribute", ".ctor").WithLocation(1, 12)); 15833Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "params").WithArguments("System.ParamArrayAttribute", ".ctor").WithLocation(1, 32), 15851Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "params int[] xs").WithArguments("System.ParamArrayAttribute", ".ctor").WithLocation(1, 11)); 15873Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "C.M").WithArguments("System.ParamArrayAttribute", ".ctor").WithLocation(1, 9)); 15890Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "params int[] xs").WithArguments("System.ParamArrayAttribute", ".ctor").WithLocation(3, 19)); 15907Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "params int[] xs").WithArguments("System.ParamArrayAttribute", ".ctor").WithLocation(3, 14));

2948Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "GetResponse()").WithArguments("Microsoft.CSharp.RuntimeBinder.CSharpArgumentInfo", "Create").WithLocation(10, 28)

2301Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "foreach (var c in e) { }").WithArguments("System.IDisposable", "Dispose").WithLocation(40, 9) 2401Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "e2").WithArguments("System.Collections.Generic.IEnumerable`1", "GetEnumerator"), 2404Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "e2").WithArguments("System.Collections.IEnumerator", "MoveNext")); 2466Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "e2").WithArguments("System.Collections.IEnumerator", "MoveNext")); 2536Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "e2").WithArguments("System.Collections.Generic.IEnumerator`1", "get_Current")); 2603Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "e2").WithArguments("System.Collections.Generic.IEnumerator`1", "get_Current")); 2648Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "e2").WithArguments("System.Collections.IEnumerable", "GetEnumerator"), 2651Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "e2").WithArguments("System.Collections.IEnumerator", "get_Current"), 2654Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "e2").WithArguments("System.Collections.IEnumerator", "MoveNext")); 2716Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "e2").WithArguments("System.Collections.IEnumerator", "MoveNext")); 2779Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "e2").WithArguments("System.Collections.IEnumerator", "get_Current")); 2839Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "e2").WithArguments("System.Collections.IEnumerator", "get_Current"));

494Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "this[^0]").WithArguments("System.Index", "GetOffset").WithLocation(23, 13), 497Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "this[0..]").WithArguments("System.Index", "GetOffset").WithLocation(24, 13) 537Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "this[0..]").WithArguments("System.Range", "get_" + (propertyName == "Start" ? "End" : "Start")).WithLocation(24, 13) 698Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "0..2").WithArguments("System.Runtime.CompilerServices.RuntimeHelpers", "GetSubArray").WithLocation(11, 21)); 723Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "^2").WithArguments("System.Index", "GetOffset").WithLocation(6, 21)); 812Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "^arg").WithArguments("System.Index", ".ctor").WithLocation(6, 17), 870Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "^arg").WithArguments("System.Nullable`1", ".ctor").WithLocation(22, 17)); 892Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "^arg").WithArguments("System.Index", ".ctor").WithLocation(12, 17)); 1116Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "1..2").WithArguments("System.Range", ".ctor").WithLocation(16, 17)); 1178Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "arg").WithArguments("System.Nullable`1", ".ctor").WithLocation(26, 17), 1181Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "arg").WithArguments("System.Nullable`1", ".ctor").WithLocation(26, 22), 1184Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "arg..arg").WithArguments("System.Nullable`1", ".ctor").WithLocation(26, 17));

3351Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"$""{(object)1}""").WithArguments("System.Runtime.CompilerServices.DefaultInterpolatedStringHandler", "ToStringAndClear").WithLocation(1, 5)

1386Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "M1()").WithArguments("System.Runtime.InteropServices.UnknownWrapper", ".ctor").WithLocation(15, 9), 1389Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "M2()").WithArguments("System.Runtime.InteropServices.DispatchWrapper", ".ctor").WithLocation(16, 9), 1392Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "M3()").WithArguments("System.Type", "Missing").WithLocation(17, 9));

112968Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 112970Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 112972Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1), 112978Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 112980Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 112982Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1), 112988Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 112990Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 112992Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1),

1747Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"$""""""{(object)1}""""""").WithArguments("System.Runtime.CompilerServices.DefaultInterpolatedStringHandler", "ToStringAndClear").WithLocation(1, 5));

1671Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "get").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(12, 30)); 1677Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "get").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(12, 30));

4792Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "public record struct A(int I);").WithArguments("System.Collections.Generic.EqualityComparer`1", "GetHashCode").WithLocation(2, 1), 4795Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "public record struct A(int I);").WithArguments("System.Collections.Generic.EqualityComparer`1", "get_Default").WithLocation(2, 1) 5184Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "record struct C1;").WithArguments("System.Text.StringBuilder", ".ctor").WithLocation(2, 1), 5203Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "record struct C1;").WithArguments("System.Text.StringBuilder", ".ctor").WithLocation(2, 1) 5219Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "record struct C1;").WithArguments("System.Text.StringBuilder", "Append").WithLocation(2, 1) 5235Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "record struct C1(int P);").WithArguments("System.Text.StringBuilder", "Append").WithLocation(2, 1), 5238Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "record struct C1(int P);").WithArguments("System.Text.StringBuilder", "Append").WithLocation(2, 1)

5152Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "record C1;").WithArguments("System.Text.StringBuilder", ".ctor").WithLocation(2, 1), 5171Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "record C1;").WithArguments("System.Text.StringBuilder", ".ctor").WithLocation(2, 1) 5187Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "record C1;").WithArguments("System.Text.StringBuilder", "Append").WithLocation(2, 1) 5203Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "record C1(int P);").WithArguments("System.Text.StringBuilder", "Append").WithLocation(2, 1), 5206Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "record C1(int P);").WithArguments("System.Text.StringBuilder", "Append").WithLocation(2, 1) 5223Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "record C1(int P);").WithArguments("System.Text.StringBuilder", "Append").WithLocation(2, 1), 5226Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "record C1(int P);").WithArguments("System.Text.StringBuilder", "Append").WithLocation(2, 1) 16320Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 16322Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 16324Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1), 16330Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 16332Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 16334Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1), 16337Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"public record A { 16341Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"public record A { 16345Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"public record A { 17267Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 17269Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 17271Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1), 17277Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 17279Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 17281Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1), 17284Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"public record A { 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1280Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "stackalloc int [3] { 1, 2, 3 }").WithArguments("System.Span`1", ".ctor").WithLocation(11, 28), 1283Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "stackalloc int [ ] { 1, 2, 3 }").WithArguments("System.Span`1", ".ctor").WithLocation(12, 28), 1286Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "stackalloc [ ] { 1, 2, 3 }").WithArguments("System.Span`1", ".ctor").WithLocation(13, 28)

230Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "stackalloc int [10]").WithArguments("System.Span`1", ".ctor").WithLocation(11, 27));

1468Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Security.UnverifiableCodeAttribute", ".ctor"), 1474Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Security.UnverifiableCodeAttribute", ".ctor"), 1522Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Security.Permissions.SecurityPermissionAttribute", ".ctor"), 1529Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Security.Permissions.SecurityPermissionAttribute", ".ctor"), 1575Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Security.Permissions.SecurityPermissionAttribute", "SkipVerification"), 1581Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Security.Permissions.SecurityPermissionAttribute", "SkipVerification"),

2081Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""cat""u8").WithArguments("System.ReadOnlySpan`1", ".ctor").WithLocation(11, 42)

1762Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Object", "Equals"), 1764Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Object", "ToString"), 1766Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Object", "GetHashCode"), 1768Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.String", "Format")); 1816Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Object", "Equals"), 1818Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Object", "ToString"), 1820Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Object", "GetHashCode"), 1822Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.String", "Format"));

44Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ 76Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ 1076Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "(IntPtr)0").WithArguments("System.IntPtr", "op_Explicit").WithLocation(8, 10) 1107Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "MyEvent += async delegate { await Task.Delay(0); }").WithArguments("System.Delegate", "Combine").WithLocation(13, 12) 1145Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "5").WithArguments("System.Nullable`1", ".ctor").WithLocation(20, 19), 1148Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "qa + b").WithArguments("System.Nullable`1", ".ctor").WithLocation(22, 19) 1186Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "qa + b").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(22, 19), 1189Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "qa + b").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(22, 19) 1227Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "qa + b").WithArguments("System.Nullable`1", "get_HasValue").WithLocation(22, 19), 1230Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "qa + b").WithArguments("System.Nullable`1", "get_HasValue").WithLocation(22, 19) 1267Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "(C)i").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(10, 19) 1292Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "b").WithArguments("System.Nullable`1", "get_Value").WithLocation(9, 28) 1322Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "(IntPtr?)M_int()").WithArguments("System.Nullable`1", ".ctor").WithLocation(8, 27), 1325Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "42").WithArguments("System.Nullable`1", ".ctor").WithLocation(9, 42), 1328Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "(IntPtr?)M_int(42)").WithArguments("System.Nullable`1", ".ctor").WithLocation(9, 27), 1331Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "(IntPtr?)M_long()").WithArguments("System.Nullable`1", ".ctor").WithLocation(10, 27), 1334Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "300").WithArguments("System.Nullable`1", ".ctor").WithLocation(11, 43), 1337Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "(IntPtr?)M_long(300)").WithArguments("System.Nullable`1", ".ctor").WithLocation(11, 27) 1370Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "(int?)1").WithArguments("System.Nullable`1", ".ctor").WithLocation(9, 21) 1454Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "Test.Generic<decimal?>()").WithArguments("System.Nullable`1", ".ctor").WithLocation(55, 9), 1457Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "Test.NullableDecimal()").WithArguments("System.Nullable`1", ".ctor").WithLocation(58, 9) 1493Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "a").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(11, 21), 1496Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "a").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(11, 21) 1533Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "a").WithArguments("System.Nullable`1", "get_HasValue").WithLocation(11, 21) 1574Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "s").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(23, 19) 1599Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""X = "" + x").WithArguments("System.String", "Concat").WithLocation(9, 51) 1627Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "x.str + '+' + y.str").WithArguments("System.String", "Concat").WithLocation(8, 58) 1655Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "'(' + x.str + '+' + y.str").WithArguments("System.String", "Concat").WithLocation(8, 58) 1697Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "'(' + x.str + '+' + y.str + ')'").WithArguments("System.String", "Concat").WithLocation(8, 58), 1700Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "'(' + x.str + '-' + y.str + ')'").WithArguments("System.String", "Concat").WithLocation(9, 58), 1703Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "'(' + x.str + '%' + y.str + ')'").WithArguments("System.String", "Concat").WithLocation(10, 58), 1706Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "'(' + x.str + '/' + y.str + ')'").WithArguments("System.String", "Concat").WithLocation(11, 58), 1709Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "'(' + x.str + '*' + y.str + ')'").WithArguments("System.String", "Concat").WithLocation(12, 58), 1712Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "'(' + x.str + '&' + y.str + ')'").WithArguments("System.String", "Concat").WithLocation(13, 58), 1715Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "'(' + x.str + '|' + y.str + ')'").WithArguments("System.String", "Concat").WithLocation(14, 58), 1718Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "'(' + x.str + '^' + y.str + ')'").WithArguments("System.String", "Concat").WithLocation(15, 58), 1721Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "'(' + x.str + '<' + '<' + y.ToString() + ')'").WithArguments("System.String", "Concat").WithLocation(16, 61), 1724Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "'(' + x.str + '>' + '>' + y.ToString() + ')'").WithArguments("System.String", "Concat").WithLocation(17, 61), 1727Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "'(' + x.str + '>' + '=' + y.str + ')'").WithArguments("System.String", "Concat").WithLocation(18, 59), 1730Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "'(' + x.str + '<' + '=' + y.str + ')'").WithArguments("System.String", "Concat").WithLocation(19, 59), 1733Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "'(' + x.str + '>' + y.str + ')'").WithArguments("System.String", "Concat").WithLocation(20, 58), 1736Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "'(' + x.str + '<' + y.str + ')'").WithArguments("System.String", "Concat").WithLocation(21, 58) 1762Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "+sq").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(9, 17) 1788Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "s").WithArguments("System.Nullable`1", ".ctor").WithLocation(8, 17), 1791Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "+sq").WithArguments("System.Nullable`1", ".ctor").WithLocation(9, 17) 1818Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "c++").WithArguments("System.Nullable`1", ".ctor").WithLocation(11, 5) 1839Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "a * a").WithArguments("System.Decimal", "op_Multiply").WithLocation(7, 65) 1871Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"using (S? r = new S()) 1903Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "x++").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(10, 11) 1932Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "10").WithArguments("System.Nullable`1", ".ctor").WithLocation(8, 18), 1935Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "x++").WithArguments("System.Nullable`1", ".ctor").WithLocation(10, 11), 1938Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "x++").WithArguments("System.Nullable`1", ".ctor").WithLocation(10, 11) 1975Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "n++").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(18, 11) 2012Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "new S(1)").WithArguments("System.Nullable`1", ".ctor").WithLocation(15, 12), 2015Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "n++").WithArguments("System.Nullable`1", ".ctor").WithLocation(18, 11) 2043Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "bt").WithArguments("System.Nullable`1", ".ctor").WithLocation(11, 21), 2046Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "true").WithArguments("System.Nullable`1", ".ctor").WithLocation(13, 14) 2074Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "bnt & bnt").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(13, 15), 2077Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "bnt & bnt").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(13, 15) 2109Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "sz1.str == sz2.str").WithArguments("System.String", "op_Equality").WithLocation(8, 61) 2142Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "previous?.Key").WithArguments("System.Nullable`1", "get_HasValue").WithLocation(17, 31) 2179Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "int y").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(12, 19), 2182Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "int y").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(15, 19) 2235Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""hmm""").WithArguments("System.String", "op_Equality").WithLocation(13, 18), 2238Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""baz""").WithArguments("System.String", "op_Equality").WithLocation(33, 18) 2280Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"foreach (var c in ""ab"") 2331Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "x").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(9, 13), 2334Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "1").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(14, 12) 2383Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"c + ""3""").WithArguments("System.Object", "ToString").WithLocation(9, 27) 2410Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "x + y").WithArguments("System.String", "Concat").WithLocation(10, 71) 2438Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"foreach (var x in values) 2469Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"foreach (var x in values) 2503Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "x ?? y").WithArguments("System.Decimal", "op_Implicit").WithLocation(16, 78) 2525Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "x").WithArguments("System.Decimal", "op_Implicit").WithLocation(7, 21) 2547Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "x").WithArguments("System.Decimal", "op_Implicit").WithLocation(7, 22) 2571Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "x").WithArguments("System.Decimal", "op_Implicit").WithLocation(9, 60) 2596Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "LogCallerLineNumber5()").WithArguments("System.Nullable`1", ".ctor").WithLocation(10, 9)

409var expected = Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "C").WithArguments("System.Runtime.CompilerServices.RequiredMemberAttribute", ".ctor").WithLocation(2, 7); 428var expected = Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "C").WithArguments("System.Runtime.CompilerServices.RequiredMemberAttribute", ".ctor").WithLocation(2, 7); 446var expected = Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "C").WithArguments("System.Runtime.CompilerServices.CompilerFeatureRequiredAttribute", ".ctor").WithLocation(2, 7); 466var expected = Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "C").WithArguments("System.Runtime.CompilerServices.CompilerFeatureRequiredAttribute", ".ctor").WithLocation(2, 7); 5241Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "C").WithArguments("System.Diagnostics.CodeAnalysis.SetsRequiredMembersAttribute", ".ctor").WithLocation(1, 15)

11888Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "str").WithArguments("System.Runtime.CompilerServices.RuntimeHelpers", "get_OffsetToStringData"));

2913case ErrorCode.ERR_MissingPredefinedMember:

80Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "E").WithArguments("System.Runtime.InteropServices.WindowsRuntime.EventRegistrationTokenTable`1", "GetOrCreateEventRegistrationTokenTable"), 83Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "E").WithArguments("System.Runtime.InteropServices.WindowsRuntime.EventRegistrationTokenTable`1", "GetOrCreateEventRegistrationTokenTable"), 122Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "E").WithArguments("System.Runtime.InteropServices.WindowsRuntime.EventRegistrationTokenTable`1", "GetOrCreateEventRegistrationTokenTable"), 125Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "E").WithArguments("System.Runtime.InteropServices.WindowsRuntime.EventRegistrationTokenTable`1", "GetOrCreateEventRegistrationTokenTable"), 164Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "E").WithArguments("System.Runtime.InteropServices.WindowsRuntime.EventRegistrationTokenTable`1", "GetOrCreateEventRegistrationTokenTable"), 167Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "E").WithArguments("System.Runtime.InteropServices.WindowsRuntime.EventRegistrationTokenTable`1", "GetOrCreateEventRegistrationTokenTable")

3431Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "E").WithArguments("System.Runtime.InteropServices.WindowsRuntime.EventRegistrationTokenTable`1", "AddEventHandler"), 3434Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "E").WithArguments("System.Runtime.InteropServices.WindowsRuntime.EventRegistrationTokenTable`1", "RemoveEventHandler"), 3437Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "E").WithArguments("System.Runtime.InteropServices.WindowsRuntime.EventRegistrationTokenTable<T>", "get_InvocationList"));